One full revolution slows the clock by two minutes per 24 hour period.
Wall clock running slow.
If the clock is running fast turn the pendulum nut counterclockwise to decrease the rate.
If your clock is running slow hands could be touching and will need to be adjusted in order to function properly.
Battery powered clocks which feature quartz technology use electrical pulses to keep proper time.
A clock s hands can need adjusting over time for a number of reasons.
Adjustment on the dial if your clock has a small arbor protruding the dial near the 12 or the 6 or perhaps in the center of the dial then use this method.
Turn the key gently to the left or the direction indicated on the top of the clock to slow the clock down.
Check the clock against a reliable timepiece several times during the day and adjust as needed.
Now go ahead and take out the batteries.
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Diy how to repair the wall clock running working slowly the new battery has been replaced but is still running slow don t worry we will give you a way to.
The most common wall clocks either run on a battery or are key wound.
Pendulum bob with rate adjustment french time and strike.
Winding wall clocks have gears and cogs that turn together in conjunction with each other to keep proper time.
To maintain a battery powered quartz wall clock make sure to replace the battery and.
Near the end of the battery s life the clock can stop rest then restart making it seem like it is running slow.
Wall clocks may run too fast or too slow without proper care.
A typical antique or vintage mantel clock with a pendulum will be used as an example.
Insert the narrower end of a double ended key into the hole.
I have a battery operated quartz no pendulum wall clock that falls behind about 1 2 hour per day after i replaced the battery.
Another reason for this could be that the hex nut in the center is too tight so try loosening it a quarter turn to allow the hands to move with ease.
Is there any sign of rust on the battery.
What do you see.
The hour hand on a quartz movement wall clock won t advance but the minute hand will.
Take out your clock and carefully take away the lid of the battery chamber.
The lower the pendulum the slower the clock.
Moving a clock to a higher elevation will slow it down as the air is thinner.
I really love the design but the clock is no longer sold.
If so grab a nail file and.
It s a fairly inexpensive wall clock so i don t really want to spend money paying someone to fix it.
The bob will settle lower.
I had it in storage for a while and it worked fine before i stored it.
To slow down the clock loosen the adjustment nut turn it toward your left.
Pendulum clocks with a time adjustment nut grandfather clocks most wall clocks german mantel clocks shelf clocks etc the adjustment nut is a large nut at the bottom of the pendulum just below the large disk or weight called the bob.